TY  - BOOK
AU  - Wagner,Richard
AU  - Guardia,Ernesto de la
AU  - Wagner,Richard
TI  - Tristan e Isolda
PY  - 1948///
CY  - Buenos Aires
PB  - Ricordi Americana
KW  - Wagner, Richard,
KW  - Operas
UR  - http://www.archive.org/details/tristaneisolda00wagn
UR  - http://www.openlibrary.org/books/OL24368149M
ER  -